1Thomas Jefferson to Abigail Adams, 11 January 1817 (Jefferson Papers)
Young, Edward; The Complaint: or, Night-Thoughts on Life, Death, & Immortality [index entry]
2Thomas Jefferson to William Roscoe, 27 December 1820 (Jefferson Papers)
Young, Edward; The Complaint: or, Night-Thoughts on Life, Death, & Immortality [index entry]